public enum ErrorCorrectionLevel extends Enum<ErrorCorrectionLevel>
See ISO 18004:2006, 6.5.1. This enum encapsulates the four error correction levels defined by the QR code standard.
| Enum Constant and Description | 
|---|
| HH = ~30% correction | 
| LL = ~7% correction | 
| MM = ~15% correction | 
| QQ = ~25% correction | 
| Modifier and Type | Method and Description | 
|---|---|
| static ErrorCorrectionLevel | forBits(int bits) | 
| int | getBits() | 
| static ErrorCorrectionLevel | valueOf(String name)Returns the enum constant of this type with the specified name. | 
| static ErrorCorrectionLevel[] | values()Returns an array containing the constants of this enum type, in
the order they are declared. | 
public static final ErrorCorrectionLevel L
public static final ErrorCorrectionLevel M
public static final ErrorCorrectionLevel Q
public static final ErrorCorrectionLevel H
public static ErrorCorrectionLevel[] values()
for (ErrorCorrectionLevel c : ErrorCorrectionLevel.values()) System.out.println(c);
public static ErrorCorrectionLevel valueOf(String name)
name - the name of the enum constant to be returned.IllegalArgumentException - if this enum type has no constant with the specified nameNullPointerException - if the argument is nullpublic int getBits()
public static ErrorCorrectionLevel forBits(int bits)
bits - int containing the two bits encoding a QR Code's error correction levelCopyright © 2007–2018. All rights reserved.